Trial of Chinese Prescription on Ulcerative Colitis

The purpose of this study is to evaluate the efficacy and safety of the Chinese prescription on Ulcerative Colitis.

Inclusion Criteria:

• Clinical diagnosis of ulcerative colitis
• Male of female patients between 18-65 years old
• Written informed consent

Exclusion Criteria:

• Combine with malignant pathology on epithelial dysplasia of mucosa
• Combined with severe heart, gallbladder, kidney, endocrine system, hemopoietic system or nervous system disease.
• Pregnancy or breast feeding women, or unwilling to have contraception.